http://hl7.org/fhir/study-design|5.0.0

name
StudyDesign
package
hl7.fhir.r5.core@5.0.0
content
complete
status
active
date
2020-12-28 05:55:11.0

Study Design

This is a set of terms for study design characteristics.

codedisplaydefinitionhierarchy
SEVCO:01001Interventional research
A study design in which an independent variable (an exposure or intervention) is prospectively assig...
SEVCO:01003randomized assignment
An interventional study design in which an independent variable (an exposure or intervention) is pro...
SEVCO:01006simple randomization
A randomized assignment in which each participant has the same prespecified likelihood of being assi...
SEVCO:01007stratified randomization
A randomized assignment in which participants are stratified into groups based on prognostic variabl...
SEVCO:01008block randomization
A randomized assignment in which a pre-specified number of subjects is assigned to a block containin...
SEVCO:01009adaptive randomization
A randomized assignment in which a participant’s group assignment probability is adjusted based on a...
SEVCO:01005Non-randomized assignment
An interventional study design in which an independent variable (an exposure or intervention) is pro...
SEVCO:01004Quasi-Randomized assignment
An interventional study design with a method of allocation that is not limited to random chance but ...
SEVCO:01029Clinical trial
Interventional research in which one or more healthcare-related actions (i.e., a diagnostic, prognos...
SEVCO:01041Pragmatic clinical trial
A clinical trial conducted under conditions of routine clinical practice....
SEVCO:01038Expanded Access study
A clinical trial that provides a means for obtaining an experimental drug or device for patients who...
SEVCO:01030Phase 1 trial
A clinical trial to gather initial evidence in humans to support further investigation of an interve...
SEVCO:01031Exploratory investigational new drug study
A clinical trial that is conducted early in phase 1, involves very limited human exposure, and has n...
SEVCO:01032Phase 1/Phase 2 trial
A clinical trial with a component meeting the definition of phase 1 trial and a component meeting t...
SEVCO:01033Phase 2 trial
A clinical trial to gather evidence of effectiveness and safety for an intervention in patients with...
SEVCO:01034Phase 2/Phase 3 trial
A clinical trial with a component meeting the definition of phase 2 trial and a component meeting th...
SEVCO:01035Phase 3 Trial
A clinical trial to gather the evidence of effectiveness and safety of an intervention, intended to ...
SEVCO:01036Post-marketing study
A clinical trial to gather additional evidence of effectiveness and safety of an intervention for an...
SEVCO:01002Observational research
A study design in which the independent variables (exposures or interventions) are not prospectively...
SEVCO:01037Post-Marketing Surveillance study
An observational study to identify adverse events related to the use of an approved clinical interve...
SEVCO:01010Comparative study design
A study design in which two or more groups are compared....
SEVCO:01011Parallel cohort design
A comparative study design in which the groups are compared concurrently and participants are expect...
SEVCO:01012Crossover cohort design
A comparative study design in which participants receive two or more alternative exposures during se...
SEVCO:01024Controlled crossover cohort design
A crossover cohort design in which two or more cohorts have different orders of exposures....
SEVCO:01025Single-arm crossover design
A crossover cohort design in which all participants are in a single cohort with the same order of ex...
SEVCO:01013Case control design
A comparative study design in which the groups being compared are defined by outcome presence (case)...
SEVCO:01014Matching for comparison
A comparative study design in which individual participants in different groups being compared are p...
SEVCO:01020Family study design
A matched study design in which related or non-related family members are compared....
SEVCO:01021Twin study design
A family study design in which twin siblings are compared....
SEVCO:01015Cluster as unit of allocation
A comparative study design in which participants are allocated to exposures (interventions) by their...
SEVCO:01023Non-comparative study design
A study design with no comparisons between groups with different exposures and no comparisons betwee...
SEVCO:01016Uncontrolled cohort design
A non-comparative study design in which two or more participants are evaluated in a single group (or...
SEVCO:01017Case report
A non-comparative study design in which a single participant is evaluated....
SEVCO:01022Population-based design
A study design in which the unit of observation is a population or community. ...
SEVCO:01044Ecological design
A study design in which the unit of observation is a population or community defined by social relat...
SEVCO:01027Cross sectional data collection
A study design process in which data is collected at a single point in time....
SEVCO:01028Longitudinal data collection
A study design process in which data is collected at two or more points in time....
SEVCO:01018Time series design
A longitudinal data collection which includes a set of time-ordered observations....
SEVCO:01019Before and after comparison
A time series design which includes comparisons of observations before and after an event or exposur...
SEVCO:01045Primary data collection
A study design process in which the data are recorded and collected during the study for the purpose...
SEVCO:01026Real world data collection
A study design process in which the study data are obtained from a source of data collected during a...
SEVCO:01039Real world data collection from healthcare records
Real world data collection from data obtained routinely for a purpose of recording healthcare delive...
SEVCO:01050Real world data collection from personal health records
Real world data collection from data obtained routinely for a purpose of recording data related to p...
SEVCO:01040Real world data collection from healthcare financing records
Real world data collection from data obtained routinely for a purpose of recording healthcare financ...
SEVCO:01048Real world data collection from testing procedures
Real world data collection from data obtained routinely for a purpose of testing, such as diagnostic...
SEVCO:01046Real world data collection from monitoring procedures
Real world data collection from data obtained routinely for a purpose of repeated testing....
SEVCO:01049Secondary data collection from prior research
A study design process in which the data are collected from data obtained during a different study t...
SEVCO:01042Secondary data collection from a registry
A study design process in which the data are collected from a system organized to obtain and maintai...
SEVCO:01051Multisite data collection
A study design process in which data are collected from two or more geographic locations....
SEVCO:01086Quantitative analysis
A study design process in which data are analyzed with mathematical or statistical methods and formu...
SEVCO:01087Qualitative analysis
A study design process in which data are analyzed, without primary reliance on mathematical or stati...
SEVCO:01060Blinding of study participants
A study design process in which study participants are not informed of their intervention assignment...
SEVCO:01061Blinding of intervention providers
A study design process in which the people administering the intervention are not informed of the in...
SEVCO:01062Blinding of outcome assessors
A study design process in which the people determining the outcome are not informed of the intervent...
SEVCO:01063Blinding of data analysts
A study design process in which the people managing or processing the data and statistical analysis ...
SEVCO:01064Allocation concealment
A study design process in which all parties influencing study enrollment and allocation to study gro...
SEVCO:01043Multicentric
A study design feature in which two or more institutions are responsible for the conduct of the stud...
SEVCO:01052Includes patient-reported outcome
A study design feature in which one or more outcomes are reported directly from the patient without ...
SEVCO:01053Includes patient-centered outcome
A study design feature in which one or more measures are outcomes that patients directly care about,...
SEVCO:01054Includes disease-oriented outcome
A study design feature in which one or more measures are outcomes that relate to a health or illness...
SEVCO:01085Includes process measure
A study design feature in which one or more outcomes are actions or behaviors of a healthcare profes...
SEVCO:01089Study Goal
A study design feature specifying the intent of the study....
SEVCO:01096Evaluation Goal
A study goal to assess the efficiency, effectiveness, and impact of a given program, process, person...
SEVCO:01097Derivation Goal
A study goal with the intent to generate a predictive algorithm....
SEVCO:01098Validation Goal
A study goal with the intent to determine the reliability and/or performance of a procedure for a sp...
SEVCO:01088Comparison Goal
A study design feature in which the study intent is to compare two or more interventions or exposure...
SEVCO:01091Comparative Effectiveness Goal
A study design feature in which the study intent is to compare two or more interventions with respec...
SEVCO:01090Comparative Efficacy Goal
A study design feature in which the study intent is to compare two or more interventions with respec...
SEVCO:01092Comparative Safety Goal
A study design feature in which the study intent is to compare two or more interventions with respec...
SEVCO:01093Equivalence Goal
A study goal with the intent to compare two or more interventions or exposures and determine that an...
SEVCO:01094Non-inferiority Goal
A study goal with the intent to compare two or more interventions or exposures and determine that an...
SEVCO:01095Superiority Goal
A study goal with the intent to compare two or more interventions or exposures and detect a differen...